Dyfyniad APA

Heinrichs, J. (2017). Thank you for arguing: What Cicero, Shakespeare and the Simpsons can teach us about the art of persuasion (New edition.). Penguin Books.

Dyfyniad Arddull Chicago

Heinrichs, Jay. Thank You for Arguing: What Cicero, Shakespeare and the Simpsons Can Teach Us About the Art of Persuasion. New edition. London: Penguin Books, 2017.

Dyfyniad MLA

Heinrichs, Jay. Thank You for Arguing: What Cicero, Shakespeare and the Simpsons Can Teach Us About the Art of Persuasion. New edition. Penguin Books, 2017.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.